file folder fun

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Java determines if a folder, file exists, or creates a folder

1, determine whether the file exists, does not exist to create a file File file=new file ("c:\\users\\qping\\desktop\\javascript\\2.htm"); if (!file.exists ()) { try { File.createnewfile (); } catch (IOException e) { //TODO auto-generated catch block E.pri

Linux Primary Learning Note II: Linux operating system and common commands _mkdir_rm_touch_stat_tree, folder operation, file directory use, folder expansion! (Video serial number: 02_3)

: Timestamp for modifying a file-A: Change access time only-M: Change the modification time only-T: Specify the time of the file to a certain time (change the file's modification time to a certain time in the past: Touch–m–t file name)-C,--no-creat: Do not create any filesAccess: Accessing TimeModify: Modification TimeChange: Changing Time# Stat: Displays status

Java operation folder to list all file names in the folder

Import java. io. File;Public class FileNameOp {Public static int n = 0;Public static void fun (File file, String ext ){File f [] = file. listFiles ();If (f! = Null ){For (int I = 0; I Fun

Copy the content in the folder (from the source file (which can contain multiple levels of subfolders) to a folder) using a self-written recursive method)

("Enter the source folder path :");String Spath = console. Readline ();If (! Directory. exists (Spath )){Console. writeline ("the source folder path does not exist! ");Return;} Console. writeline ("Enter the path of the target Folder :");String dpath = console. Readline ();If (! Directory. exists (dpath )){Console. writeline ("the target

Usp_copy_unzip_dirfiles--Copy, unzip, list file names from the FTP folder to work Folder

CREATE PROC Usp_copy_unzip_dirfiles@FTPPath NVARCHAR (4000) = ",--FTP folder path@WorkPath NVARCHAR (4000) = ",--Work folder path@FileName NVARCHAR (4000) = ",--file name@sqlCmd NVARCHAR (4000) = ",--the cmd command to execute@RegRule nvarchar (4000) = ' Regex*.zip ',--the rule that defines the file name to be copied@7

Java Delete folder Java implementation copy file or folder

Delete a folderImportJava.io.File; Public classDeletedir {/** * @paramargs*/ Public Static voidMain (string[] args) {File Filedir=NewFile ("D:\\360down"); Deletedirect (Filedir); System.out.println ("Over"); } /** * @paramfile*/ Private Static voidDeletedirect (File filedir) {//If the directory if(Filedir.exists () filedir.isdirectory ()) {

IOS: folder management, file operations, ios folder management operations

IOS: folder management, file operations, ios folder management operations Native, do not know whether it will be used, the previous notes. =============================== Folder management ======================== = 1. Obtain the Document Manager ticket NSFileManager *fileManager = [NSFileManager defaultManager]; 2.

Java determines if a folder, file exists, or creates a folder

Java determines whether a folder, file exists, or creates a folder 2012-07-02 23:35:08Category: Java1, determine whether the file exists, does not exist to create a file[Java]View Plaincopyprint? File

To traverse all file and folder methods under a folder six

traverse all files and folders under a folder function List_dir ($dirpath) { if ($dirpath [strlen ($dirpath) -1]!= "\") {$dirpath. = ' \ ';} static $result _array=array (); if (Is_dir ($dirpath)) { $dir =dir ($dirpath); while ($file = $dir->read ()) { if ($file = = "." | | $

To traverse all file and folder methods under a folder five

traverse all files and folders under a folder function List_dir ($dirpath) { if ($dirpath [strlen ($dirpath) -1]!= "\ \") {$dirpath. = "\ \";} static $result _array=array (); if (Is_dir ($dirpath)) { $handle =opendir ($dirpath); while ($file =readdir ($handle)) { if ($file = = "." | | $

Linuxshell names all the files in the folder as the file names of all the files in the Other folder.

Linuxshell names all the files in the folder as the file names of all the files in the Other folder-Linux general technology-Linux programming and kernel information. for details, see the following. Count = 0 I = 0 For path in $1 /*; Do FileName = $ (basename $ path) Fname =$ {fileName % .*} FExtension =$ {fileName #*.} Array_fileName [count] =$ {fil

C # When saving the file, the pop-up shows the class code that selects the folder to save with the effect of creating a folder.

= FB. directorypath;ElseThis. freturnpath = string. empty;Return DREs;}} // Select the file storage address in the pop-up dialog box.// Call// Dirbrowser mydirbrowser = new dirbrowser ();// If (mydirbrowser. showdialog ()! = Dialogresult. Cancel)// MessageBox. Show (mydirbrowser. returnpath ); Public class dirbrowser: foldernameeditor{Folderbrowser Fb = new folderbrowser ();Public String description{Set {_ description = value ;}Get {return _ descript

"Android Notes" Android Stats folder size, delete all file methods under folder

1. Get the folder size:1 /** 2 * Get folder size3 * @paramFile File Instance4 * @returnLong5 */ 6 Public Static Longgetfoldersize (Java.io.File File) {7 8 LongSize = 0; 9 Try { Tenjava.io.file[] FileList =File.listfiles (); One for(inti = 0; i ) A

File class--renameto () moves all specified types of files within a folder to another folder

* Due to the Zhang Xiaoxiang -7k monthly salary of one of the cracks _ Traffic light Management System Video Tutorials folder video files are stored in each sub-folder* Requirements: All video files are moved to Zhang Xiaoxiang -7k monthly salary of one of the test cracked _ Traffic light Management System Video Tutorial folder deleted subfolders of the original

C # Read path folder name-folder name-file name

sfilename = "";DirectoryInfo folder = new DirectoryInfo (@ "X:\XX\" + strfile + "\ \" + Strfile2 + "");//directory named skins, placed under the software rootInformation for the specified file under the looping folderstring[] FileName = new String[folder. GetFiles ("*.jpg"). Count ()];for (int i = 0; i {This is the assignment to the specified index in the array.

Differences between the assets folder and res folder in the Android project file

Differences between the assets folder and res folder in the Android project file 1. assets: Not in R. the corresponding tag is generated in the java file. You can create a folder in the assets folder. You must use the AssetsManag

Unable to update runtime folder share status: Error loading shared folder file system within guest operating system-workaround

1, Problem Description:Occurs when the physical host and virtual machine CentOS6.4 share files: Unable to update runtime folder sharing Status: Error loading shared folder file system within guest operating systemOther symptoms:Vmware-hgfsclient can see the shared folder nameMount.vmhgfs. host://mnt Error: Error:cannot

C/C ++ generates a folder, deletes a folder, and obtains the path of the running file.

C/C ++ generates a folder, deletes a folder, and obtains the path of the running file. I recently used MFC to develop an interface. One requirement is to generate a folder with the same name as the executable file (exe file). For

C + + Build folder Delete folder get run file path

Recently to use MFC to develop an interface, there is a requirement is to generate a executable (EXE file) with the same name of the folder, such as my executable file path is D:\KFS\codes\22222\Release\22222.exe, I need to D:\KFS\ The codes\22222\release path generates a 22222 folder to put things. After reviewing a l

C # File handling (copy from one folder to another folder)

(Frompath.length +1); - Try + { A file.copy (Path.Combine (Frompath, FName), Path.Combine (DirectoryPath, FName)); at } - //catches an exception. - Catch(IOException copyerror) - { - MessageBox.Show (copyerror.message); - } in } - foreach(stringFinchpdflist) to { + stringFName = f.substring

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